package org.autumn.aqs;

import java.util.concurrent.Semaphore;
import java.util.concurrent.locks.ReentrantLock;

public class SeeSourceLock {
    public static void main(String[] args) {
        ReentrantLock reentrantLock = new ReentrantLock();
        Semaphore semaphore = new Semaphore(3);
    }
}
